Change default language in libreelec build

  • Hi to everyone.
    I was trying to build a version of OpenELEC 7.95 with Italian language set by default.

    What I did in kodi sources was:
    -Insert resource.language.it_it in /addons
    -Change en_gb to it_it in /system/settings/settings.xml

    In libreelec sources:
    /packages/mediacenter/kodi/package.mk with new commit from my kodi's fork

    As results on first boot service.libreelec.settings is without text-string and give me an error; it seems that strings.po files in /language are missing. Any help?

    More infos:
    - No errors during compilation
    - Leaving en_gb in settings.xml everything works fine so compile procedure is correct, I suppose.